There are two main types of commands, formal and informal and they are formed differently.
Formal means usted or ustedes:
To make a formal command, you must:
1- Go to the "yo" form
2- Drop the "o"
3- Switch to the opposite ending- AR turns to e/en and ER/IR turn to a/an
There are some irregulars, they are:
dar- de (accent on the e) and den
estar- este (accent on the second e) and esten (accent on the second e)
ir- vaya and vayan
saber- sepa and sepan
ser- sea and sean ALSO any verb that ends in car, gar, or zar have spelling changes- que, gue, and ce
Formal means usted or ustedes:
To make a formal command, you must:
1- Go to the "yo" form
2- Drop the "o"
3- Switch to the opposite ending- AR turns to e/en and ER/IR turn to a/an
There are some irregulars, they are:
dar- de (accent on the e) and den
estar- este (accent on the second e) and esten (accent on the second e)
ir- vaya and vayan
saber- sepa and sepan
ser- sea and sean
ALSO any verb that ends in car, gar, or zar have spelling changes- que, gue, and ce
Informal means tu